Version 0.3b

This will probably be the last update for a couple of days while I focus on school stuff.

In this version:

- Improved collision and movement system thanks to https://www.yoyogames.com/blog/432/buttery-smooth-tech-tips-movement
- The NPC isn't so lifeless now.
- Click on the NPC to show the controls.
- Dialogue boxes are slightly different. They now require a response.

- There is a slight bug where the walking/running animation continues to play when you open up dialogue while moving. I tried to fix it, but I can't find an efficient way to do it. I'll try to get this fixed soon.

Future plans:

- Add a menu and stats page
- New player sprites
- Sounds